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Heat recovery and reuse system for glass production line

A glass production line and heat recovery technology, applied in glass production, glass furnace equipment, glass manufacturing equipment, etc., can solve the problems of polluting the environment and easily causing the greenhouse effect, so as to reduce energy waste, benefit the environment and save costs Effect

Inactive Publication Date: 2016-01-06
河北迎新集团浮法玻璃有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] In addition, directly evacuating the heat generated in the annealing section and putting it into the atmosphere will easily cause the greenhouse effect and pollute the environment

Method used

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  • Heat recovery and reuse system for glass production line

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Embodiment Construction

[0019] Such as figure 1 It can be seen from the illustrated embodiment that the heat recovery and reuse system of the glass production line according to the present invention includes an annealing fan 3, an emptying pipeline 4 and a heat exhausting pipeline 8; the emptying pipeline 4 communicates with the annealing kiln 1 through the annealing fan 3, The emptying pipe 4 is connected with the heat exhausting pipe 8; the outlet end of the emptying pipe 4 is provided with an emptying valve 5, and its inlet end is connected with the annealing fan 3; the connection point between the emptying pipe 4 and the heat exhausting pipe 8 is located 3 and the exhaust valve 5; the inlet end of the heat exhaust pipe 8 is provided with a heat exhaust valve 6, and the outlet end is provided with a heat exhaust air outlet 9; the outlet end of the heat exhaust pipeline 8 circles around the finished product section 2; the heat exhaust air outlet The number of 9 is 5-8, and they are evenly distribut...

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Abstract

The invention discloses a heat recycling system for a glass production line. The system comprises an annealing fan, an emptying pipeline and a heat extraction pipeline, wherein the emptying pipeline is communicated with an annealing kiln through the annealing fan and is communicated with the heat extraction pipeline; an emptying valve is arranged at the outlet end of the emptying pipeline, while the inlet end of the emptying pipeline is connected with the annealing fan; the connecting point of the emptying pipeline and the heat extraction pipeline is located between the annealing fan and the emptying valve; a heat extraction valve is arranged at the inlet end of the heat extraction pipeline, while heat extraction diffusers are arranged at the outlet end of the heat extraction pipeline; the outlet end of the heat extraction pipeline encircles a product section; and 5-8 heat extraction diffusers are uniformly distributed on the heat extraction pipeline encircling the product section. The system provided by the invention has the beneficial effects that hot wind generated in the annealing section can be recovered and guided to the product section for supply heat to the product section. The production cost is saved and the huge economic benefit is generated, while energy waste is greatly reduced.

Description

technical field [0001] The invention relates to the technical field of energy saving and emission reduction of a glass production line. Background technique [0002] Glass production generally goes through the following sections: First, the melting section, where the temperature of the material in the melting section is 1600°C and is in a liquid state; the material coming out of the melting section enters the clarification tank for precipitation and clarification, and the temperature of the material passing through the clarification tank The temperature is 1100°C; the material coming out of the clarification tank enters the tin bath, the temperature of the material in the tin bath is 1050°C, and the temperature of the material at the end of the tin bath drops to 600°C; the material coming out of the tin bath enters the annealing kiln, and the annealing kiln The temperature in zone A is 550°C, and the temperature of the material in zone C at the end of the annealing kiln drop...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C03B5/16C03B25/00
CPCY02P40/50
Inventor 韩立运赵成林
Owner 河北迎新集团浮法玻璃有限公司
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